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// regarding copyright ownership.  The ASF licenses this file
// to you under the Apache License, Version 2.0 (the
// "License"); you may not use this file except in compliance
// with the License.  You may obtain a copy of the License at
//
//   http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing,
// software distributed under the License is distributed on an
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// KIND, either express or implied.  See the License for the
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package cn.org.dbtools.star.stack.component;

import cn.org.dbtools.star.stack.entity.ClusterInfoEntity;
import lombok.extern.slf4j.Slf4j;
import org.springframework.util.StopWatch;

import java.util.List;

@Slf4j
public class ManagerMetaSynchronizer implements Runnable {

    private List<ClusterInfoEntity> clusterInfoEntities;

    private ManagerMetaSyncComponent syncComponent;

    public ManagerMetaSynchronizer(List<ClusterInfoEntity> clusterInfoEntities,
                                ManagerMetaSyncComponent syncComponent) {
        this.clusterInfoEntities = clusterInfoEntities;
        this.syncComponent = syncComponent;
    }

    @Override
    public void run() {
        StopWatch stopWatch = new StopWatch();
        try {
            stopWatch.start();
            for (ClusterInfoEntity clusterInfo : clusterInfoEntities) {
                if (clusterInfo.getAddress() == null) {
                    log.debug("The cluster {} don't have star cluster info, "
                            + "can,t sync metadata.", clusterInfo.getId());
                    continue;
                }
                syncComponent.syncStarClusterMetadata(clusterInfo);
            }
        } catch (Exception e) {
            log.error("Sync manager metadata exception {}.", e);
        } finally {
            stopWatch.stop();
            double syncCost = stopWatch.getTotalTimeSeconds();
            log.info("Sync manager metadata end, costtime is {} seconds", syncCost);
        }
    }
}
